baber/WOPTO huggingface dataset:
Patent JP-S5578849-A (JP)
Title: Ball screw device
Inventor: SAWA SHIROU
IPC: F16H25/22
Filed: 1978-12-11
Abstract: PURPOSE: To prevent abnormal wearing by guiding the cylindrical holder by the ball screw shaft and the nut without applying the force of the ball on the holder during the ball screw device is in operation.  
     CONSTITUTION: The holder 6 is combined with the ball screw shaft 3 and the nut 1 by the radius direction projecting part 9, the frange 10, and the snap ring 11. Then, the holder 6 is shifted in the axial direction for L without turning. At this time, the initial intersecting point Co of the parallel surface 7 formed on the ball holding port 8 of the holder 6 and the center line of the helical concaved groove is shifted to C 1  point for L. The new intersecting point of the parallel surface 7 and the helical concaved groove 4 is moved to C 2  point. By this constitution, by eliminating the effect of the ball, abnormal wearing can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5577965-A (JP)
Title: Centrifugal casting method
Inventor: NAKAMURA SHIROU
IPC: B22D23/00
Filed: 1978-12-09
Abstract: PURPOSE: To produce the superior product having sound structure by filling inert gas by the specific means in the rotary mold and well during the time from the start of pouring of molten metal until its completion thereby performing casting operation at the time of centrifugal casting.  
     CONSTITUTION: The internal spacing 15 of a rotary metal mold 1 for centrifugal calsting is filled with inert gas and this atmosphere is maintained during pouring, and even during the time of pouring from a ladle 5 through well 25 and spout 4, the chances for contacting O 2  are reduced. Namely, in order to shut off the spacing 15 from the atmospheric air on the pouring side out of both opening sides of the metal mold 1, a shut-off device 7 is set non-turnably by leaving a fixed distance from the opening end part of the rotating metal mold 1 and inert gas for shut-off is fed 9 to the device 7. Even on the counter pouring side of the metal mold 1, a shut-off device 6 and inert gas feed pipe 10 are similarly added to shut off said side from the atmospheric air. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6045968-A (JP)
Title: Rotary head assembly
Inventor: NODA HISATO
IPC: G11B15/61
Filed: 1983-08-22
Abstract: PURPOSE:To improve the stability of tape travelling by limiting the rate of external groove width per one line of a spiral group fitted to any one of opposed planes between a fixed cylinder and a rotary member to the diameter of the fixed cylinder to a specific value or less. CONSTITUTION:The pump-out type spiral groups 12 are formed on the surface of the rotary member 9 forming its opposed plane between the fixed cylinder 10 and the rotary member 9. The non-dimensional peripheral groove with gammaO defined by dividing the groove width bg per one line of spiral group 12 on the periphery of the rotary member 9 by the diameter of the fix cylinder 10 and making the divided value non-dimensional is set up to 0.05 or less. Since the groove width on the periphery of the rotary member is made small, the deformation of the tape 13 is generated as shown in the figure by a relation of pressure distribution (p) and groove position, so that tape floating efficiency is sufficiently kept, the tape is prevented from interlocking into the grooves or contact with the edge of a land part and the stability of tape travelling is improved.
Patent JP-H01321111-A (JP)
Title: Method and device for wall cut shearing
Inventor: MURAKOSHI TAKEJI
IPC: B23D15/06
Filed: 1988-06-23
Abstract: PURPOSE:To have selective and simple wall cut shearing either along the X or Y axis by allowing an X upper cutting edge and a Y upper cutting edge, which are mounted on a ram movable freely in the vertical direction, to escape from the Y and X lower cutting edges by respective escape devices. CONSTITUTION:An X upper cutting edge 19X and a Y upper cutting edge 19Y fitted in an X upper cutting edge holder 41 and a Y upper edge holder 69 in such an arrangement that the left end of the X upper edge 19X is higher than its right end while the right end of the Y upper edge 19Y higher than its left end, and the right end of the X upper edge 19X at the same level as the left end of the Y upper edge 19Y. This X upper edge holder 41 is pivoted on a ram 21 by a shaft 105 and swung by an eccentric shaft 107, and when it is rotated, the right side of the X upper edge 19X is lifted to escape, and swinging of the ram 21 round a shaft 25 accomplishes wall cut shearing in the direction of the work Y axis under cooperation of a Y lower cutting edge 9Y with the Y upper edge 19Y. The Y upper edge holder 69 is, on the other hand, pivoted on the ram 21 by a shaft 109 and swung by an eccentric shaft 111, and when it is rotated, the left side of the Y upper edge 19Y is lifted to make escape, which permits easily the wall cut shearing in the X-axis direction of the work.
Patent JP-S5855622-A (JP)
Title: Gas turbine combustion unit with low nox
Inventor: MINAGAWA YOSHIMITSU
IPC: F23R3/26
Filed: 1981-09-30
Abstract: PURPOSE:To provide a low Nox by a method wherein a part of the combustion air holes arranged at the head of the combustion unit, and combustion gas dillution air holes arranged at the rear part of the combustion unit can be opened or closed automatically and the most suitable air excess rate is secured for each of the load ranges. CONSTITUTION:In the combustion unit for a gas turbine, the compressed air 200 passes through an annular space between the outer cylinder 3 and the inner cylinder 4, the air is dispersed and supplied to the swallower 100, primary air circulation unit 101, primary air holes 102, 103, a secondary air circulation unit 104, secondary air hole 105, air dillution hole 106 etc. and then provides a complete combustion of gaseous fuel 300 injected from the fuel nozzle 6. The combustion unit is provided with an automatic opening and closing devices 9, 10 for controlling air volume in the primary air circulation unit 101 installed in the sub-combustion chamber 7 and a dillution air hole 106 arranged in the main combustion chamber 8, respectively. Gas analyzer 11 for sensing a concentration of NOx, CO, HC in the combustion gas sampled at the outlet of the rear cylinder 5, and each of the opening and closing devices 9, 10 is controlled by a computer 12 in response to the output signal.
Patent JP-S5678365-A (JP)
Title: Signal generator for contactless ignition apparatus of internal combustion engine
Inventor: TAKAHASHI SHIN
IPC: H02K21/48
Filed: 1979-11-29
Abstract: PURPOSE:To generate the ignition timing signals of the same waveform by a single generating element, by providing two signal generating coils which are wound  around the space at the center of the core and between the magnetic poles on both  sides and are differentially connected in series, and arranging the signal generating  element. CONSTITUTION:The signal generating element 8 is arranged in the vicinity of the outer periphery of a surrounding wall 102 of a flywheel 1. Said generating element 8 comprises an approximately shaped laminated core 9 having three magnetic poles 901-903 and two signal generating coils 10 and 11 which are wound around the space between the magnetic poles 901 and 902 and the space between the magnetic poles 902 and 903, so that the directions of the windings are different. The end of the generating coil 10 and the beginning of the generating coil 11 are connected so that both coils operate differentially. In this constitution, the ignition timing signals that determine the igniting points can be obtained across both terminals t1 and t2 of the series circuit of the signal generating coils 10 and 11 in response to the rotation of the flywheel 1.
Patent JP-H08331650-A (JP)
Title: Radio communication terminal and circuit connection method
Inventor: TSUCHIDA MASAHIKO
IPC: H04W8/26
Filed: 1995-05-29
Abstract: PURPOSE: To ensure the effective connection of radio calls to a base station by performing a proper outgoing operation in each of such cases where the outgoing destination is included in the same business office as a private base station, in another business office that is communicable via an exclusive circuit or in a line wire respectively. CONSTITUTION: A PHS terminal 9 receives the CS-ID sent from a base station and decides the present communicable service area of a specific base station. If the present base station is equal to a private base station 8 included in a business office and the outgoing destination is included in the same office, four digits of an outgoing telephone number are defined as an extension number via a PBX. If the outgoing destination is included in another business office that is communicable via a private circuit, the business office number, the station number and the 4-digit number are transmitted as an outgoing number. If the outgoing destination is included in a line wire, the line wire outgoing '0' is added to the head of a telephone number consisting of a toll number, a station number and a 4-digit number.  Thus the operational/ economical burden of a user can be reduced when a radio communication terminal is connected to a circuit.
Patent JP-H11346695-A (JP)
Title: Production of soybean milk
Inventor: HAYASHI TORU
IPC: A23L11/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To produce soybean milk excellent in flavor, preservability, processing suitability or the like and useful as a processed food such as bean curd and fried bean curd, and a drink by using a raw material soybean irradiated with electron beam having a specific value of energy while turning the soybean by physical action such as vibration. SOLUTION: Electron beam having <1,000,000 eV energy is allowed to irradiate a raw material soybean while turning the soybean by physical action such as vibration, ultrasound, wind power and stirring to provide the objective soybean milk. The electron beam is generated, for example, from a tungsten filament 21 connected to a filament electric source 22. The generated electron is accelerated by an accelerating tube 23 having accelerating electrodes 24 connected to a direct current high voltage electric source 25. The electron flow 31 passing the accelerating tube 23 is introduced to a scanning tube 28 through a scanning coil 27, and the resultant electron flow is taken out through an irradiation window foil 32 composed of a metal foil such as a thin titanium foil.
Patent JP-S5970963-A (JP)
Inventor: FURANKU JIEI YANGU
IPC: B01D15/08
Filed: 1983-08-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07105746-A (JP)
Title: Polyvinyl chloride insulating wire for outdoor use
Inventor: FUJIO NOBUHIRO
IPC: H01B7/282
Filed: 1993-05-31
Abstract: PURPOSE:To obtain a wire with an excellent water-tightness and a good workability by filling an urethane-polyvinyl chloride copolymer and an ethylene- vinyl acetate copolymer in a specific weight ratio, and a water soluble admixture with the MI value within 5 to 150, to the clearance among stranded conductors. CONSTITUTION:An urethane-polyvinyl chloride copolymer, and an ethylene-vinyl acetate copolymer are filled at the weight ratio 5 to 30:95 to 70, and a water soluble admixture with the MI value within the scope 5 to 150 is filled, in the clearance among stranded wires 2. When the mixing ratio of the urethane- polyvinyl chloride copolymer is 5 to 30, its adhesive strength with a polyvinyl chloride resin insulator is high, and when the MI value is 5 to 150, the kneading and the filling to the clearance are easy. Consequently, a sufficient water- tightness can be obtained, and a stress or corrosion wire cutting accident can be prevented, and furthermore, the admixture 1 can be removed together with the insulator 3, so as to improve the workability.
Patent JP-S6048164-A (JP)
Title: Painting booth of variable air feed rate type
Inventor: ITOU JIYOUJI
IPC: B05B15/12
Filed: 1983-08-24
Abstract: PURPOSE:To decrease the feed rate of the conditioning air to be fed into a painting chamber by controlling steplessly the vane angle of an air feed fan provided to the air feed system of a painting booth. CONSTITUTION:An air flow rate sensor 21 is provided on the down stream side of a filter 5 disposed at the boundary between a painting chamber 3 and an air feed chamber 2. A controller 22 which controls steplessly the vane angle of an air feed fan 19 disposed to an air feed duct is disposed on the outside of the chamber of the booth 1. The input side of the controller 22 is connected to the output side of the sensor 21 and the output side is connected to a driving source of the fan 19. Then the feed rate of the conditioning air to be supplied into the painting chamber is decreased.
Patent JP-S5678652-A (JP)
Title: Evaluating device of electrostatic powder coating or electrostatic powder coating gun
Inventor: OGUCHI TOSHIHIKO
IPC: C09D5/03
Filed: 1979-11-30
Abstract: PURPOSE: To accurate determine the chargeability and coating performance in the electrostatic coating state of a small amount of powder coatings by so constituting the device that a powder feeder operates in a fixed time after a start button is pressed and voltage is applied to the coating gun.  
     CONSTITUTION: On pressing of measurement start button 10 in a charge powder generating system A, a control system operates to supply electric power from a power source 12 to a solenoid valve 13 and a voltage source 18, then the valve 13 opens and the dehumidified compressed air is blown to the probe system B from a coating gun 17. At the same instant, a high voltage source operates and corona ions are generated from the corona pin 19 at the end of the powder coating gun. These corona ions flow to the probe system B. Upon lapse of a fixed time after the push of the button 10, electric power is supplied from a control system 11 to a powder feeder 20, and coating powder falls from the feeder 20 toward an ejector 21. This powder ejects from the gun 17, is charged by the corona ions near the pin 19 and moves toward the probe system B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5857033-A (JP)
Title: Fuel injection method of electronically controlled fuel injection device
Inventor: TOMIZAWA NAOMI
IPC: F02D41/08
Filed: 1981-09-29
Abstract: PURPOSE:To increase control stability of injection at low loaded time, when a pulse width of the basic pulse, calculated in accordance with an operational condition, is smaller than a prescribed width, by decreasing a number of injection times for an engine cycle as compared with a case when the above described pulse width is larger than the prescribed width. CONSTITUTION:At operation, a microcomputer 9 firstly performs arithmetic operation of a basic pulse Tp, corresponding to a basic injection quantity, on the basis of outputs of a rotary pulse generator circuit 1 and intake air quantity measuring unit 3. Then in accordance with a content of a flag register, with which of an upper limit value or lower limit value the Tp shall be compared is decided, in accordance with the decision result, a pulse width of the Tp is changed. That is, injection is controlled in such a manner that fuel is injected once a half cycle of an engine when a pulse width of the Tp is larger than a prescribed width while the fuel is injected once a cycle of the engine when the pulse width of the Tp is smaller than the prescribed width. Then the microcomputer 9 correctively calculates an injection pulse on the basis of outputs of a throttle opening sensor 5, water temperature sensor 6, etc. to perform fuel excess correction.
Patent JP-H10324259-A (JP)
Title: Power steering device
Inventor: SUZUKI HIROSHI
IPC: B62D5/083
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To restrain whistling noise without reducing valve characteristic, by providing a first supply hole with smaller diameter than that of a second supply hole in a control valve which is equipped with closing valves for closing between the first supply holes and discharge holes in its neutral position and an opening value for communicating between the second supply holes and the discharge holes. SOLUTION: A control valve 14 is equipped with a power cylinder 12 which power-assists steering operation with hydraulic fluid which is supplied from a pump 10 through the control valve 14, a first valve member 16 which forms plural recessed and projecting parts, first supply holes 21, delivering holes 23 on their both sides, and second supply hole 22, a second valve member 15 which forms discharge holes 24 adjacent to the plural recessed and projecting parts and the delivering holes 23, closing valves V5, V6 which close between the first supply holes 21 and discharge holes 24 in the neutral position, and opening valves V1, V2, V3, V4 which communicate between the second supply holes 22 and the discharge holes 24. In this control valve 14, diameter of each first supply hole 21 is smaller than that of each second supply hole 22, therefore, whistling noise is restrained.
Patent JP-S64796-A (JP)
Title: Electromagnetic wave shielding resin molded product
Inventor: KOJIMA HIDEO
IPC: H05K9/00
Filed: 1987-06-23
Abstract: PURPOSE: To avoid the emission of an unnecessary electromagnetic wave and the interference by an unnecessary electromagnetic wave by a method wherein both the surface layers of a thermoplastic resin layer are composed of thermoplastic resin layers containing specific content of conductive fiber.  
     CONSTITUTION: Both the surface layers of a thermoplastic resin layer are composed of thermoplastic resin layers containing 1∼30wt.% conductive fiber. Conductive fiber is employed as filler in EMI resin used for both the surface layers. For instance, fiber of copper, silver, stainless steel or aluminum, metallized carbon fiber or metallized glass fiber can be used. Especially, stainless steel fiber is preferred. It is to be noted that, if the diameter of the fiber exceeds 50μm, a satisfactory appearance can not be obtained and an electromagnetic shielding effect can not be achieved. The diameter of 20μm or smaller is preferred. Also, if the content of the filler is less than 1%, the electromagnetic shielding effect can not be achieved and, if the content exceeds 30%, the resin is not satisfactorily molded. Although there is no limitation against the thermoplastic resin used for the surface layers, flame retardant PPO and ABS are preferred. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0445349-A (JP)
Title: Hot water storage type hot water device system
Inventor: TOMOTA SHINICHI
IPC: F24H1/18
Filed: 1990-06-13
Abstract: PURPOSE:To monitor malfunction of a hot water storage tank, a water supply/ drain passage by simple and rational means, and to operate with high safety and reliability by providing motor-driven valves provided in water supply/drain passages of the tank, a water flow sensor, a full water sensor, and controller for controlling the valve according to a predetermined sequence and monitoring the water supply/drain operations of the tank based on the outputs of the sensors. CONSTITUTION:A controller 70 controls water supply/drain motor driven valves 2, 3 according to a predetermined sequence, senses presence or absence of actual water flow based on the outputs of a water flow sensor and a full water sensor 4, and rationally monitors malfunction of a water storage tank 100, and water supply/drain passages. In a hot water supply type hot water device system, the controller turns ON a heat generator l after a predetermined time is elapsed by the fact that the water full sensor detects the full of water at the time of supplying water to the tank, and obtain a predetermined amount of feed water before heating even if the full water sensor is erroneously operated.
Patent JP-S5945253-A (JP)
Title: Parking device in automatic transmission for vehicle
Inventor: HIRAMATSU TAKEO
IPC: B60T1/06
Filed: 1982-09-07
Abstract: PURPOSE:To make a parking mechanism operatable in an automated manner and simultaneously make it operatable by a driver's intention as well, by installing a manual parking switch, capable of being controlled by the driver himself, in case of a device bearing the above caption. CONSTITUTION:This device controls a motor 28 by means of driving state detectors such as a car speed detector 37, an ignition key switch 38 and a seat switch 39 or the like and a controller 35 inputting an output signal from each of forward/backward command switches 40 and 41. With rotation of this motor 28, a driving arm 26 is rotated via each of crossed helical gears 29 and 27 and a control shaft 21, and further a control rod 17 is reciprocated via a floating arm 22, engaging a parking pole 14 with a parking plug 12 of a transmission output shaft 11 via a cone 18. In this case, the controller 35 is additionally connected with a manual parking switch 42 capable of being operated by a driver himself, thereby making the parking device operatable in a manual manner.
Patent JP-H10334188-A (JP)
Title: Type face identification device, type face identification method and information storage medium
Inventor: ABE TEI
IPC: G06K9/62
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To easily and accurately identify the type face of the character even for the character images of various type faces by comparing the image of the stroke tip part of an extracted character with stroke tip shape models for the respective type faces prepared beforehand and identifying the type face of the character. SOLUTION: A document to which the character which is a type face identification object is written is read by an image input part 2 and it is fetched into a memory 2 as a document image first. Then, only the character image is segmented from the document image by a character segmentation processing part 3 and a character rectangle segmentation processing for obtaining the coordinate of the circumscribing rectangle area is performed. The segmented respective character images are numbered in an order. Then, a number (i) for searching the respective character images is initialized to '1'. Thereafter, the type face of an (i)-th character is judged. After it is judged, the number (i) is increased for '1', then the presence of the (i)-th character is confirmed, and when it is present, a similar processing is performed for the next character.
Patent JP-S639605-A (JP)
Title: Valve lifter
Inventor: MURASE SEIICHIRO
IPC: F01L1/14
Filed: 1986-06-30
Abstract: PURPOSE:To achieve the reduction in weight of a valve lifter and the prevention of abrasion and separation of the contacting part of a cam by forming the contacting part of the cam in the valve lifter with a composite member reinforced by a ceramic reinforcement, and further forming the body part with a light alloy. CONSTITUTION:A valve lifter 5 is formed only by a body 8 equipped with a side wall part 6, which slides in the guide hole 4 in a cylinder head 1, and an upper wall part 7 provided on the upper end of the side wall part 6. In this case, the side wall part 6 is formed only by the body 6b of the side wall part consisting of A1 alloy being a representative light alloy. Further, the upper wall part 7 is formed only by a disklike composite member 7a in which A1 alloy is reinforced by a ceramic reinforcement. And the upper surface of the composite member 7a is made to be the contacting part of a cam 2, and further the lower surface thereof is made to be the contacting part for a valve stem 11. Thus, the reduction in weight of the valve lifter 5 can be achieved, and further the abrasion and separation of the contacting part of the cam 2 can be prevented.